After weeks of work, I would like to share with you my Android app It works like a charm on Google Nexus 4.
My app helps you to avoid to repeat this procedure every time when you need to open a new application in which it needs a network to work.
Personally I have bored to do the same task every time, so I developed an Android application in order to do this procedure for me.
You can try it on Android market here: Maximize Battery Saver
I would appreciate for any feedback
Send me your opinions and suggestions. My goal is to adapt the app to your expectations. Help me do it!